
Quiz on OSI-Physical Layer

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Other
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University
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Hard

vincent poh
Used 1+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the Physical Layer in the OSI model?
To transport bits across the network media
To provide error detection
To encrypt data for secure transmission
To manage network traffic
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer is the Physical Layer in the OSI model?
Layer 4
Layer 3
Layer 1
Layer 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a Network Interface Card (NIC) do?
Routes data between networks
Encrypts data packets
Manages bandwidth
Connects a device to the network
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a characteristic of the Physical Layer?
Encodes frames
Transports bits
Manages IP addresses
Accepts frames from the Data Link Layer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of bandwidth measured in?
Bytes per second
Bits per second
Packets per second
Frames per second
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of cabling is known for being relatively inexpensive and easy to install?
Copper cabling
Coaxial cabling
Wireless media
Fiber-optic cabling
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main disadvantage of copper cabling?
Low bandwidth
High susceptibility to EMI
Limited distance due to signal attenuation
High cost
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